C:\work\study\languages\typescript\jerryscript>python tools/run-tests.py --test262-esnext=update
�[1;34mBuild command:�[0m
�[1;34mC:\Program Files\Python39\python.exe \�[0m
        �[1;34mC:\work\study\languages\typescript\jerryscript\tools\build.py \�[0m
        �[1;34m--profile=es.next \�[0m
        �[1;34m--function-to-string=on \�[0m
        �[1;34m--line-info=on \�[0m
        �[1;34m--error-messages=on \�[0m
        �[1;34m--mem-heap=20480 \�[0m
        �[1;34m--builddir=C:\work\study\languages\typescript\jerryscript\build\tests\test262_tests_esnext \�[0m
        �[1;34m--install=C:\work\study\languages\typescript\jerryscript\build\tests\test262_tests_esnext\local�[0m
�[1;34mTest command:�[0m
�[1;34mTZ='America/Los_Angeles' \�[0m
�[1;34mC:\Program Files\Python39\python.exe \�[0m
        �[1;34mC:\work\study\languages\typescript\jerryscript\tools\runners/run-test-suite-test262.py \�[0m
        �[1;34m--engine \�[0m
        �[1;34mC:\work\study\languages\typescript\jerryscript\build\tests\test262_tests_esnext\local\bin\jerry.exe \�[0m
        �[1;34m--test262-object \�[0m
        �[1;34m--test-dir \�[0m
        �[1;34mC:\work\study\languages\typescript\jerryscript\tests/test262 \�[0m
        �[1;34m--esnext \�[0m
        �[1;34mupdate�[0m
Traceback (most recent call last):
  File "C:\work\study\languages\typescript\jerryscript\tools\runners\test262-harness.py", line 954, in <module>
    sys.exit(main())
  File "C:\work\study\languages\typescript\jerryscript\tools\runners\test262-harness.py", line 944, in main
    code = test_suite.run(options.command, args,
  File "C:\work\study\languages\typescript\jerryscript\tools\runners\test262-harness.py", line 849, in run
    cases = self.enumerate_tests(tests, command_template)
  File "C:\work\study\languages\typescript\jerryscript\tools\runners\test262-harness.py", line 796, in enumerate_tests
    strict_case = TestCase(self, name, full_path, True, command_template, self.module_flag)
  File "C:\work\study\languages\typescript\jerryscript\tools\runners\test262-harness.py", line 500, in __init__
    test_record = parse_test_record(self.contents, name)
  File "C:\work\study\languages\typescript\jerryscript\tools\runners\test262-harness.py", line 283, in parse_test_record
    header = find_license(src)
  File "C:\work\study\languages\typescript\jerryscript\tools\runners\test262-harness.py", line 266, in find_license
    match = _LICENSE_PATTERN.search(src)
TypeError: cannot use a string pattern on a bytes-like object
=== Summary - updating excludelist ===